package com.itheima.Mapper;

import com.itheima.pojo.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface DeptMapper {

    @Select("select * from dept")

    List<Dept> list();


    @Delete("delete from dept where id=#{id}")
    Integer delete(Integer id);


    @Update("update dept set name=#{name} where id=#{id}")

    Integer update(Dept dept);

    @Insert("insert into dept(name,create_time,update_time) values(#{name},#{createTime},#{updateTime})")
    Integer add(Dept dept);


    @Select("select * from dept where id= #{id}")
    Dept getById(Integer id);



}
